Mermaid Builder

Write type-safe typescript code to generate mermaid er diagrams.

Usage

1import { MermaidBuilder } from "mermaid-builder"
2
3MermaidBuilder.create()
4  .add("Passengers", (p) => p.hasOne("Backpack"))
5  .add("Backpack", (b) => b.attribute("color", "blue"))
6  .add("Car", (car) =>
7    car
8      .hasMany("Passengers")
9      .hasOne("Driver", (D) => D.attribute("name", "John"))
10  )
11  .build()

Outputs:

1erDiagram
2    Passengers {
3    }
4    Backpack {
5        color blue
6    }
7    Car {
8    }
9    Driver {
10        name John
11    }
12    Passengers ||--o{ Backpack : "hasOne"
13    Car ||--o{ Passengers : "hasMany"
14    Car ||--o{ Driver : "hasOne"

(mermaid code)

1erDiagram
2    Passengers {
3    }
4    Backpack {
5        color blue
6    }
7    Car {
8    }
9    Driver {
10        name John
11    }
12    Passengers ||--o{ Backpack : "hasOne"
13    Car ||--o{ Passengers : "hasMany"
14    Car ||--o{ Driver : "hasOne"